export enum KeyboardModifier {
  NoModifier = 0x00000000,
  ShiftModifier = 0x02000000,
  ControlModifier = 0x04000000,
  AltModifier = 0x08000000,
  MetaModifier = 0x10000000,
  KeypadModifier = 0x20000000,
  GroupSwitchModifier = 0x40000000
}